Researched and Edited by Rajat Gupta
Last updated: September 27, 2026 · How we review
Payment Processing Software overview
Spotsaas tracks 62 products in Payment Processing Software, ranked by SpotScore — a blend of feature coverage, verified review ratings, and value. 8 let you start on a free trial, and 17 keep a free plan you can stay on. Most buyers here are Finance managers at subscription-based service companies evaluating secure and scalable payment solutions.
- 62
- products listed
- 8
- offer a free trial
- 17
- have a free plan
- 35
- priced per subscription
- 89
- quote on request
Editor's Summary · Payment Processing Software
Klarna dominates by volume with 154,488 ratings at 4.1/5, driven by global scale across consumer-facing checkout flows and buy-now-pay-later installment options, priced on quotation for merchant accounts. Balance draws strong satisfaction at 4.5/5 across 20,705 ratings and is particularly used by B2B marketplaces needing net terms, invoicing, and credit workflows built directly into the checkout experience. Opayo scores 4.7/5 across 4,139 ratings on a subscription model and is a consistent pick for UK-based merchants that need PCI-compliant card processing with predictable monthly costs.
Payment processing software handles the end-to-end movement of funds between buyers and sellers, covering authorization, settlement, fraud screening, and reconciliation across card, digital wallet, and ACH payment methods. Core buyers are e-commerce operators, marketplace platforms, and finance teams at mid-market companies managing multi-currency or cross-border transactions with complex settlement requirements.
Quick picks for Payment Processing Software
- Best overall — Klarna
- Best for B2B marketplaces with net terms — Balance
- Best for UK merchants on subscription pricing — Opayo
Who gets the most from Payment Processing Software
- 1Finance managers at subscription-based service companies evaluating secure and scalable payment solutions
- 2Payment operations leads at e-commerce platforms needing multi-channel payment acceptance and integration
- 3Sales directors at retail businesses seeking versatile payment methods including mobile and POS terminals
How to choose Payment Processing Software
If you prioritize security and scalability, filter by products with strong encryption and high availability features. For businesses requiring multi-channel payment acceptance, sort by those supporting diverse payment types like mobile, POS, and online. When transparency is key, filter by Free Trial or publicly available pricing, though most top products use quotation-based pricing.
Showing -2--40 out of 62

Add to compare
What is MagicPay?
A complete online payment processing and marketing platform, MagicPay is everything you need to start and run a successful business immediately. Our secure, robust payment gateway technology enables merchants to set up online shop fronts and accept all major credit cards, cryptocurrencies and ...
Read more about MagicPayMagicPay offers custom pricing plan

Add to compare
What is Whistle?
Whistle, with the tagline "Designed with the participant in mind," is a user-friendly platform that aims to improve retention, productivity, engagement, and profitability in businesses. By incorporating AI-informed nudges, behavioral science concepts, and machine learning tools, Whistle ...
Read more about WhistleWhistle offers custom pricing plan
Spotsaas Ads
Want your product up here? Put it in front of buyers the moment they're comparing your category.

Quantum Electronic Payments
Streamline your payments with Quantum.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is Quantum Electronic Payments?
The Quantum Electronic Payments Solution is designed with everything you need to implement a robust credit card processing and eCommerce solution for your business. A cloud-based software solution that enables businesses to offer electronic payment. It's processing services with a monthly ...
Read more about Quantum Electronic PaymentsQuantum Electronic Payments offers custom pricing plan

- Matched in minutes, not days
- Matched to your business
- Trusted by 2M+ software buyers every year
Step 1 of 4
How big is your team?
We tailor recommendations to companies your size.

Add to compare
What is Paymentwall?
Paymentwall's payment processing software offers fully integrated shopping carts, marketing tools, and credit card processing. The solution allows merchants to receive payments from customers using the Internet, phone, mail, or at the point of sale in a variety of different ways. Paymentwall is ...
Read more about PaymentwallPaymentwall offers custom pricing plan
Chargezoom
Effortless payment processing for your business.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is Chargezoom?
ChargeZoom is a payment processing solution that makes accepting credit card payments easy. Our advanced online software and mobile app allow our clients to process payments from their own websites and mobile apps, using highly secure methods of encryption and proprietary processes. ChargeZoom ...
Read more about ChargezoomStarts from $20/Month, also offers free forever plan

Add to compare
What is Statrys?
Experience the cutting-edge advantage of Statrys, a revolutionary business account that propels you far ahead of the competition. At Statrys, we redefine traditional banking with our exclusive features, proactive customer support team, and transparent fee structure. Say goodbye to hidden fees ...
Read more about Statrys
Add to compare
What is Plooto?
Discover Plooto - Your Ultimate Business Payments Solution Unveil the power of Plooto: The Fastest Way to Streamline Your Business Payments. Bid farewell to cumbersome processes and welcome a seamless, efficient way to manage your financial transactions effortlessly. Plooto empowers you to ...
Read more about Plooto
Add to compare
What is Balance?
Balance is a B2B payment processing platform used by online merchants and marketplaces to support net terms, milestone-based billing, and flexible payment options at checkout — capabilities that standard consumer payment processors do not handle natively. It solves the problem of business ...
Read more about BalanceBalance offers custom pricing plan

LexisNexis Payment Solutions
Effortless payments made simple.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is LexisNexis Payment Solutions?
LexisNexis Payment Solutions is a global payment processing suite, designed for merchants large and small, to manage and run their business with ease. As the preferred payments partner for leading global banks and financial institutions, LexisNexis Payment Solutions offers straightforward ...
Read more about LexisNexis Payment SolutionsLexisNexis Payment Solutions offers custom pricing plan

Add to compare
What is Axxonpay?
Axxonpay is an all-in-one payment processing platform created to help businesses of any size to securely accept payments. Its portfolio of payment solutions includes IBANS and card services, even for high-risk merchants. Customers can take advantage of its easy-to-use tools to quickly and ...
Read more about AxxonpayAxxonpay offers custom pricing plan
Add to compare
What is Gravity Payments?
Gravity Payments is a payment processing platform that handles credit and debit card transactions across mobile, e-commerce, and point-of-sale channels. It includes real-time receivable management and a support team that helps configure payment workflows for each business type.
Read more about Gravity PaymentsGravity Payments offers custom pricing plan

Splitit
Secure, Transparent, and Easy-to-Manage Payment Plans
Best for: SMB teams · Mid-market · Enterprise
What is Splitit?
Splitit is a flexible payment platform that enables shoppers to split purchases into manageable monthly installments using their existing credit cards—without new loans, applications, or added interest. Designed for e-commerce retailers, healthcare providers, education services, and home ...
Read more about SplititSplitit offers custom pricing plan

Add to compare
What is Omise?
Omise is a payment gateway platform built for e-commerce businesses and payment service providers in Southeast Asia — primarily Thailand, Japan, and Singapore — that need scalable, PCI-compliant payment infrastructure. It handles card processing, real-time fraud detection, and multi-currency ...
Read more about OmiseOmise offers custom pricing plan

Add to compare
What is Opayo?
The Opayo Payment Processing Software is a cloud-based solution offered to merchants that provide you with the tools to accept all forms of payment online. With powerful features such as automated recurring billing and advanced reporting, you can breathe easier knowing your business is ...
Read more about Opayo
PayJunction
Streamline payments with secure, 24/7 support.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is PayJunction?
PayJunction is a modern, enterprise-class, multi-channel payment processing software. It comes in a SaaS (Software as a Service) model for subscription-based revenue streams and with an easy to install on-premise version for single processors or mini-merchant banks. PayJunction is secure, ...
Read more about PayJunctionPayJunction offers custom pricing plan

Add to compare
What is Kickfin?
Kickfin is the ultimate instant tip payment solution. Eliminate bank runs, solve for cash shortages, and reduce labor costs with this powerful software. Profit from 24/7/365 automatic tip distributions to your employees with a single click. No more waiting around for shifts to end-get your ...
Read more about KickfinKickfin offers custom pricing plan

InvoiceCloud
Streamline your invoicing with InvoiceCloud.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is InvoiceCloud?
InvoiceCloud offers a Software as a Service platform with the latest and most advanced user interface, user experience, security enhancements and updates. Customizable for your exact needs, you decide which features to enable and modify – and benefit from regular upgrades without any ...
Read more about InvoiceCloudInvoiceCloud offers custom pricing plan

Add to compare
What is Blackthorn Payments?
Blackthorn Payments is a truly versatile, easy to use payment processing software with an intuitive interface that makes your life easier. Whether you are just starting out, or have been involved with the industry for a long time, Blackthorn has everything you need to make the process of ...
Read more about Blackthorn PaymentsStarts from $575/Month

Merchant One
Efficient, secure payment processing for any business.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is Merchant One?
Merchant One Payment Processing Software is the easiest cloud-based solution on the market today. Merchant One fuses together the ease of a POS system with powerful processing and shopping cart functionality. It is one payment processing software allows you to quickly and easily setup and ...
Read more about Merchant OneMerchant One offers custom pricing plan

Wisetack
Empowering businesses and customers through flexible financing.
Best for: SMB teams · Mid-market · Enterprise
Add to compare
What is Wisetack?
Wisetack is an embedded consumer financing platform that lets businesses offer buy-now, pay-later options for in-person services. The API-driven integration handles the sign-up flow and customer experience end-to-end, so businesses can add financing without building custom payment infrastructure.
Read more about WisetackWisetack offers custom pricing plan
Related to Payment Processing Software
Looking to replace a Payment Processing Software tool?
Each round-up compares that product against the closest options on features, pricing and user ratings.
Frequently Asked Questions About Payment Processing Software
Stuck on something? We're here to help with all the questions and answers in one place.
The most important Payment Processing Software features to evaluate are Accounts Payable, Accounts Receivable, Bank Reconciliation, Billing and Invoicing, Cash Management, Collections. Most buyers prioritize ease of use, reporting, and integration capabilities when choosing a solution. Look for tools that cover your core workflow before comparing advanced features.
Payment Processing Software pricing varies widely — from free plans to enterprise contracts. 8 products on Spotsaas offer a free plan or trial, including Wallester, ePayPolicy, Plooto. Paid plans typically start around $10–$50/month per user. Check individual product pages for current pricing.
The top rated Payment Processing Software based on verified user reviews and SpotScore are LexisNexis Payment Solutions, Paymentwall, Omise. These tools consistently score highest on ease of use, feature depth, and customer support quality. Ratings are updated monthly based on real buyer feedback.
To choose the right Payment Processing Software, start by listing your must-have features — commonly Accounts Payable, Accounts Receivable, Bank Reconciliation, Billing and Invoicing, Cash Management, Collections. Then filter by team size, budget, and integrations you already use. Compare at least 3 options and use free trials to test before committing. Spotsaas lets you compare side-by-side in minutes.
Yes — 8 Payment Processing Software on Spotsaas offer a free plan or free trial. Popular free options include Wallester, ePayPolicy, Plooto. Free plans typically cover core features for small teams; paid upgrades unlock advanced reporting, integrations, and support.
The best Payment Processing Software for small businesses are affordable, quick to set up, and scale without complexity. Top picks for small teams are Flatpay, Nickel, PayTabs. Look for tools with per-user pricing, no long-term contracts, and strong onboarding support to minimize ramp-up time.
View Payment Processing Software by Country
Related Blogs and Articles for Payment Processing Software
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].











